baber/WOPTO huggingface dataset:
Patent JP-H022505-A (JP)
Title: Lens barrel
Inventor: FUKINO KUNIHIRO
IPC: G02B7/04
Filed: 1988-06-15
Abstract: PURPOSE:To easily form the internal structure of the lens barrel through simple operation by performing focus locking operation and go-home operation with the same switch. CONSTITUTION:An automatic focus adjusting means 112 drives a focusing optical system L3 with the driving force from a power source 25 to perform automatic focus adjustment and the focus is locked by manual operation to monitor the position of a focusing optical system L3 by a detecting means 36. Then a storage means 101 stores the output value of the detecting means 36 corresponding to an optional photography position in the photographable range of the focusing optical system L3 and a go-home driving means 104 returns the focusing optical system L3 to the optional photography position according to the storage contents of the storage means 101; and the focus-locking operation is started by pressing a two-stage type push-button switch 14 by one stage and the go-home driving means 104 is actuated by pressing the switch to the 2nd stage. Consequently, the internal structure of the lens barrel is easily constituted through the simple operation.
Patent JP-S5854954-A (JP)
Inventor: KORIN EDOWAADO HEMUSU
IPC: A61G3/00
Filed: 1981-09-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10330825-A (JP)
Title: Method for removing manganese in high chromium molten iron alloy
Inventor: MAYA KEIICHI
IPC: C21C7/00
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing manganese which obtains the removal of the manganese at >=70% desirably >=80% and can produce a low Mn stainless steel at a low cost. SOLUTION: Flux containing CaO as the main component and Fe oxide and/or Cr oxide and further, if necessary, one or more kinds among SiO2 , Al2 O3 and CaF2 , is brought into contact with molten iron alloy containing >=5 wt.% Cr and basicity [%CaO/(%SiO2 +%Al2 O3 )] of the produced slag is regulated to <=1.5 and Al2 O3 content in the slag is regulated to 10-30 wt.% and the temp. of the molten iron alloy is regulated to 1350-1550 deg.C to execute the manganese removing treatment.
Patent JP-H0441303-A (JP)
Title: Apparatus for collecting empty can
Inventor: TSUKADA SHINICHI
IPC: B65F1/00
Filed: 1990-06-06
Abstract: PURPOSE:To simplify classification of empty cans to be served for recycling or the like by housing an empty can into a case body with an opening/closing means having an inlet port open only when a detecting means detects that the empty can put in is a metallic object. CONSTITUTION:When an empty can X is put into an inlet port 2, it is detected by an empty can sensor 7 of a detecting means 3 and also it is sensed as to whether it is a metallic object by a metal detection sensor 8. When the empty can X is a metallic object, an opening/closing means 4 opens the inlet port 2, and the empty can X is guided between guide plates 25, 25 of a guide means 14 to be dropped on a magnet conveyer 13 When the empty can X is made of an iron material, it is attracted and held by the conveyer 13, transferred toward a tail part 22 on an upper side, and rotated to be returned toward a head part 21 on a lower side of the conveyer 13. The empty can X is engaged with a protrusion 27 of a dropping means 17 in the middle of a returning way to be separate from the conveyer 13 and drops into a second empty can container 16.
Patent JP-S6230572-A (JP)
Inventor: MISHIERU BURUNE
IPC: B05B11/00
Filed: 1986-06-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63311511-A (JP)
Title: Travel controller for unmanned vehicle
Inventor: SUZUKI TETSUJI
IPC: G05D1/02
Filed: 1987-06-15
Abstract: PURPOSE:To economically realize the layout of a complicated travel route by providing a mode switching part, switching a travel mode to a non-route mode when an unmanned vehicle is positioned between guide lines and to a route mode when it reaches the guide line. CONSTITUTION:The mode switching part 2 which switches and selects the travel mode between the route mode and the non-route mode in which the unmanned vehicle travels in the same pattern as a standard travel pattern at the time of man operation is provided. When the unmanned vehicle is positioned between the guide lines, the non-route mode is selected and the unmanned vehicle travels based on information on the selected standard travel pattern. When the unmanned vehicle reaches the guide line, the route mode is selected and deviation of position is corrected. The non-route mode is selected again and the vehicle similarly travels. Thus, the unmanned vehicle travels along the travel route by the combination of the standard travel patterns. Thus, it is unnecessary to install the guide line along the travel path with respect to the layout of the complicated travel route.
Patent JP-S5773170-A (JP)
Title: Tool steel
Inventor: FUKUI SHIYOUICHI
IPC: C22C38/00
Filed: 1980-10-24
Abstract: PURPOSE: To obtain a free cutting tool steel with considerably enhanced machinability and improved impact resistance by adding a rare earth element together with S, Te and Se as free cutting components.  
     CONSTITUTION: This tool steel consists of 0.2W2.5% C, 0.1W2.0% Si, 0.4W3.0% Mn, 1.0W20.0% Cr, 0.1W3.0% Mo, 0.01W0.3% N, one or more among 0.04W0.4% S, 0.03W 0.3% Te and 0.01W0.4% se, 0.005W0.60% in total of ≥1 kind of rare earth element and the balance Fe with inevitable impurities. The rare earth element is La, Ce, Nb Sc, Y, Sm or the like. It is required to add the rare earth element in combination  with S and Te and/or Se, and the rare earth element spheroidizes nonmetallc inclusions formed with S, Te and Se. These elements are added as mintioned above in  consideration of hot workability during forging. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01317206-A (JP)
Title: Tape reproducing device
Inventor: OZAKI TOMOKI
IPC: G11B5/027
Filed: 1988-06-17
Abstract: PURPOSE:To shut out the hiss noises by detecting the breaks of the sound recording signals reproduced from a magnetic tape and switching the pass area of the output signal received from a reproducing part to a narrow area from a wide area. CONSTITUTION:The overall flat frequency characteristics are secured for the sound recording signal Sr reproduced from a magnetic tape 7 via a reproduction head part 1. The 1st and 2nd filters set in parallel to each other consists of the low pass filters 34. The cut-off frequency of the filter 34 is switched in two steps. A break detecting part 5 consists of a music interval detecting circuit 50 and outputs an H (high)-level signal for detection of the music intervals. Otherwise the part 5 outputs the L (low)-level signals. Since the circuit 50 detects a non-recorded part and reduces the cut-off frequency of the filter 34, the hiss noises are subut out.
Patent JP-H0667167-A (JP)
Title: Plastic substrate for liquid crystal display device
Inventor: KONDO HITOSHI
IPC: G02F1/1333
Filed: 1992-05-14
Abstract: PURPOSE:To obtain a high contrast reflection type liquid crystal display device by preventing the degradation of contrast caused by boundary reflection of incident light. CONSTITUTION:In the first step, a thin film 2 made of an inorganic material having 1.6 to 2.0 reflective index is formed on a surface forming a transparent electrode 4 of a plastic substrate 1. In the second step, a thin film 3 made of an inorganic material having 1.2 to 1.6 reflective index is provided on the opposite face of the surface on which the transparent electrode 4 is formed. In the third step, the transparent electrodes 4 are arranged in a matrix state on the plastic substrate 1 and a switching element is provided at each of the transparent electrode 4.
Patent JP-H01257897-A (JP)
Title: Display device and driving thereof
Inventor: KAARERU ERUBERUTO KIYUTSUKU
IPC: G09G3/36
Filed: 1988-06-17
Abstract: PURPOSE: To individually driving the respective columns of pixel without adding a desired connection line by providing a means for impressing an auxiliary voltage which is a limit value within a voltage range or exceeds the limit value within the voltage range used for displaying a picture on the pixel. CONSTITUTION: A display device is provided with the system of the pixels 12 which are respectively generated by an electrooptic display medium 41 between two supporting plates 2 and 3 and picture electrodes 6 and 7 which are arranged in a matrix and also arranged on the opposed surfaces of the supporting plates 2 and 3 and the system of matrix electrodes 11 and 8 for giving the voltage within the range depending on the electrooptic display medium for the purpose of picture display to the pixel and for giving a selection and data signal. The means for impressing the auxiliary voltage which is the limit value or the one exceeding the limit value withint the voltage range used for picture display on the pixel is also provided. Thus, the columns of the pixel are independently driven without executing sharing in the column electrodes and without abbreviating the common column electrode for increasing the number of connection.
Patent JP-H06331386-A (JP)
Title: Absolute position detector
Inventor: YAMAZAKI SADAAKI
IPC: G01D5/244
Filed: 1993-05-26
Abstract: PURPOSE:To achieve a lower cost with a simple circuit by turning a square wave, generated from a square wave oscillator, to a sine wave with a filter circuit to reduce power consumption without switching irrespective of the time of energization and that of service interruption. CONSTITUTION:An excitation circuit M for exciting an excitation coil A-1 is made up of a square wave oscillator J, a buffer amplifier I and an L/C filter H and a square wave to be outputted from the buffer amplifier I is converted to a sine wave being cleared high harmonics using the L/C filter to be supplied to the excitation coil A-1 of a resolver A. In the detection of a rotation value, a detection signal to be generated from detection coils B-1 and B-2 is inputted into a synchronous rectifier circuit C and an output signal of the circuit C is sent to a rotation value storage circuit E through a comparator D to be counted and stored. The detection of an angle of rotation is performed with an R/D converter F. When a power failure signal is received, a backup area K alone is energized and the R/D converter F will not work.
Patent JP-S5851478-A (JP)
Title: Silver-oxide battery
Inventor: YOKOYAMA TAKEISA
IPC: H01M6/06
Filed: 1981-09-19
Abstract: PURPOSE:To increase the low-temperature performance of a silver-oxide battery without deteriorating its preservation performance by adjusting the concentration of zinc oxide in an alkaline electrolyte, which is poured onto a positive active material and a separator, to 10-80% of the saturated concentration. CONSTITUTION:A separator 3, and a positive active material 1 containing silver oxide or silver peroxide as an active material are impregnated with an caustic alkali solution containing 10-80% of the saturated concentration of zinc oxide, either simultaneously or separately. Thus, the concentration of zinc oxide in electrolyte contained in the material 1 and the separator 3 is regulated within the range of 10-80%. By the means mentioned above, the low-temperature performance of a silver-oxide battery can be improved without deteriorating its preservation performance.
Patent JP-H05323630-A (JP)
Title: Electrophotographic sensitive body
Inventor: TAMURA HIROSHI
IPC: G03G5/05
Filed: 1992-05-15
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having high sensitivity and high durability as well as excellent mechanical strength. CONSTITUTION:Polycarbonate resin having allyl groups represented by the formula is incorporated into the electric charge transferring layer of an electrophotographic sensitive body and a hardened film of the electric charge transferring layer is formed by allowing the polycarbonate resin to react with the carbon-carbon double bond of an electric charge transferring material in the layer under heat or light energy. In the formula, each of R1 and R2 is H, 1-10C alkyl or aryl, R1 and R2 may bond to each other to form a ring and (n) is the degree of polymn.
Patent JP-H0441102-A (JP)
Title: Machining by turret lathe and turret lathe
Inventor: TAMARU TOSHIAKI
IPC: B23B29/24
Filed: 1990-06-08
Abstract: PURPOSE:To perform Y-axis machining with relative ease and low-cost structure by providing a turret with a rotary tool unit in a swivel free manner to allow an end mill to perform machining while putting a work and the rotary tool unit into synchronous rotation. CONSTITUTION:Quick positioning is performed at the start of machining by the swivel and crosswise movement of a turret 4, because the swivel of the turret 4 is driven by a powerful index motor. After finishing positioning, a work 3 and a tool holder 7 synchronously rotate and on the other hand a tool 8 starts rotating to perform Y-axis machining, when the turret 4 slides crosswise to keep a distance between the work 3 and the tool 8 constant and to perform cutting corresponding to an allowable machining amount. In this case, as cutting reaction applied to the servo motor which drives the tool holder 7 is not so much as rotating force necessary for the swivel of the turret 4, the servo motor is sufficient with a relatively small type.
Patent JP-2000334109-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a game machine with which the condition of direction can be changed and set on the side of an amusement spot as occation demands without requiring production cost as far as possible. SOLUTION: Concerning this game machine, when one ball is put in a start prize winning hole within fixed time after the power source of the game machine is turned on, a special picture pattern variation start command is transmitted from a game control board to a display control board and start prize winning A is stored (S751a). Continuously, when one ball is put into a passing gate, a normal picture pattern variation start command is transmitted and two times of gate passing B are stored (731a). When a stored content is AB, a character to appear on a variable display device is set to a character A by a CPU for display control on the display control board (S734a). Afterwards, when one ball is further put in the passing gate and the stored content is ABB, setting is changed to a character B by the CPU for display control (S736a).
Patent JP-H08336885-A (JP)
Title: Manufacture of irregular profile sheet, porous sheet and absorptive object using the porous sheet
Inventor: TORIMAE YASUHIRO
IPC: B29C48/33
Filed: 1995-06-15
Abstract: PURPOSE: To provide a method for manufacturing an irregular profile sheet capable of continuously producing the irregular profile sheet having excellent tensile strength and feeling industrially safely at a high speed, a porous sheet having excellent tensile strength and feeling and an absorptive object using the porous sheet. CONSTITUTION: An irregular profile sheet die 3 extrudes resin while rotating in a circumferential direction to mold a tube-like film 10', the film 10' is drawn while rotating the film in its circumferential direction, and further the film 10' is cut at a predetermined angle θ with respect to the lengthwise direction to a sheet-like state. A porous sheet is provided by orienting the irregular profile sheet obtained by the above method by using resin composition becoming porous when the molded sheet is elongated, and the rear surface material of an absorptive object made of a liquid permeable front surface material, a leakage preventive rear surface material and absorber disposed between both the surface materials is formed to the porous sheet.
Patent JP-S6040687-A (JP)
Title: Brazing filler metal of active metal
Inventor: NAKABASHI MASAKO
IPC: C22C19/03
Filed: 1983-08-16
Abstract: PURPOSE:To decrease m.p. and to provide a brazing filler metal suitable for joining of a metal and ceramics by forming said brazing filler metal of the compsn. consisting of a specific amt. of >=1 kind of Cu and Ni, >=1 kind of Ti and Zr and a rare earth element. CONSTITUTION:A brazing filler metal of active metal is composed, by atomic %, of 10-80>=1 kind of Cu and Ni, 15-80>=1 kind of Ti and Zr and <5 rare earth element. Preferably 5-70>=1 kind among La, Ce and Pr is added as the rare earth element. The melt consisting of the above-mentioned compsn. is prepd. and the melt thereof is ejected onto a quick cooling drum under high speed rotation to cool quickly, by which the brazing filler metal of active metal is manufactured.
Patent JP-H05320576-A (JP)
Title: Japanese lacquer @(3754/24)urushi) coating
Inventor: OZAKI YOSHIHARU
IPC: C09D193/00
Filed: 1992-05-18
Abstract: PURPOSE:To obtain the subject coating by mixing an organic solvent solution of Urushi with an organic solvent solution of a titanium alkoxide to give coating films with higher weatherability because of containing titanium dioxide formed by hydrolysis of the titanium alkoxide. CONSTITUTION:The objective coating can be obtained by mixing an organic solvent solution of Urushi with an organic solvent solution of a titanium alkoxide (e.g. titanium tetraisopropoxide). The organic solvent to be used for dissolving Urushi is pref. benzene, toluene or kerosine, whereas, that for dissolving titanium alkoxide is pref. benzene, toluene or ethanol. It is recommended that the Urushi and titanium alkoxide be dissolved in small amounts of the respective solvents and the respective resulting solutions mixed so as to be 10-500wt.% in the ratio of the titanium alkoxide to the Urushi.
Patent JP-H095231-A (JP)
Title: Method for evaluating bond durability of coated steel material
Inventor: MURASE MASAJI
IPC: G01N19/04
Filed: 1995-06-15
Abstract: PURPOSE: To estimate a bond durability of a coating material in a short time under a wet environment, by obtaining the bond durability at an actually used temperature from the bond durability under an isothermal heating condition. CONSTITUTION: A steel material coated with a corrosion-resistant paint is subjected to hot immersion test with three levels of temperature gradients at the side of the steel material and a coated surface. Each test piece is taken out and a time for a peel strength of the coating film of a predetermined value, i.e., 90 degrees to reach 1kg/cm is obtained. The value is converted to a bond durability under an isothermal heating condition with the use of an equation Y=0.8865X-0.3067 (Y: logL1 , X: logL2 wherein L1 and L2 are bond service lives under the isothermal heating condition at the temperature gradient, hot immersion test respectively) which is preliminarily obtained from a temperature test with a 3% NaCl solution.  After the conversion, the bond service life obtained at each temperature and a valve of (the reciprocal of the absolute temperature of the steel material)×10<3> are plotted semi-logarithmically, thereby to estimate the bond service life at a normal temperature of 25 deg.C by an extrapolation. The estimated value agrees with an actually measured value. Accordingly, the bond service life of the coated steel material can be estimated even under a wet condition in a short time.
Patent JP-S6043045-A (JP)
Title: Punching die for motor core
Inventor: KIHARA KIYOHIRO
IPC: H02K15/02
Filed: 1983-08-17
Abstract: PURPOSE:To improve the accuracy and the quality of a core by sequentially moving the position of a keyway to become a punching plate aligning reference. CONSTITUTION:A punching die for a motor core has an upper die 7 and a lower die 25, and forms a punching plate having a bearing, a keyway and a slot by feeding a hoop material into the die. In this case, the keyway punches 14a-14d of the die 7, the keyway punches 33a-33d of the die 25, and cam rings 16, 34 of the dies 7, 25 for forming the keyway are provided, and recesses of the state that the punches 14a-33d are disposed in upper and lower positions from the cutting edge of a shaft bore punch 8 are formed on the rings 15, 34. The punches 14a-33d are elevationally movable. When the dies are operated, the punches 14-14d, 33a are elevationally movable in the recess, the other punches 14a, 33b-33d are disposed on the flat portions of the rings 16, 34, and a keyway is formed at one position. The rings 16, 34 are intermittently rotated at 90 deg. at the next operation time, the keyway is formed at the position rotated at 90 deg. from the previous time by the punches 14b, 33b, and the operation is sequentially rotated to form the keyway.
Patent JP-H11336265-A (JP)
Title: Mounting structure of folded-plate roof and mounting structure of balcony on folded-plate roof
Inventor: MATSUNOO HITOMI
IPC: E04B1/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide the mounting structure of a folded-plate roof, in which installation is simplified and the shift of a mounting member is removed and a walking sense on the folded-plate roof is improved, the mounting structure of the folded-plate roof, in which cost is not increased in the folded-plate roof sufficiently resisting the installation of a balcony, and the mounting structure of the balcony on the folded-plate roof. SOLUTION: Long-sized fixing members 1 parallel with the extending direction of the folded-plate roofs are installed at the upper end sections of a building structure 5, a plurality of mounting members 3 are mounted on the top faces of the fixing members 1 at intervals in the extending direction of the folded- plate roofs 4, and the crest sections 41 of the folded-plate roofs 4 are fitted up to the upper sections of the mounting members 3. A plurality of the mounting members 3 are connected by connecting members 35 at that time.
Patent JP-S5575115-A (JP)
Title: Liquid fuel combustion device
Inventor: SONETAKA KAZUNORI
IPC: F23D11/44
Filed: 1978-12-01
Abstract: PURPOSE: To conduct combustion stably for a long period of time by using as a liquid fuel gasifying element a non-sintered porous material wherein lime aluminate is used as a binder, for suppressing the generation of carbons and tar, which tend to be formed in a gasification section, or decomposing such substances.  
     CONSTITUTION: In a combustion device, wherein a fuel gasified at the surface of a kerosene sucker 7 of a porous material with air from primary air vents 8 is subjected to mixing in a pre-mixing chamber to be thereafter burnt, a gasification element, serving as the kerosene sucker 7, obtained by a non-sintering system having no sintering step is used. Namely, a gasification element which consists of a porous material having a high thermal resistance and which is prepared by using lime aluminate as a binder, is used in the combustion device. The porous material referred to above may be prepared by using at least lime aluminate and a catalyst of a metallic oxide. It may also be prepared by using lime aluminate, a catalyst of a metallic oxide and a solid acid catalyst. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S636416-A (JP)
Title: Rotational position detecting device
Inventor: YANASE TAKAO
IPC: G01D5/347
Filed: 1986-06-27
Abstract: PURPOSE:To obtain a position signal having an electric angle which is (n) times a spatial angle by providing plural light transmitting windows of the same form which transmit light from a light emitting body to a shield plate and also forming a light receiving part on a light receiving plate to a specific angle. CONSTITUTION:The windows 31 and 32 in the same shape are provided to the shield plate 3 at the spatial angle over a range of 360 deg./2n=90 deg. (n=2) and one light receiving part 41 is formed to 90 deg.. Consequently, two angles signals with a 1/n(n=2)=1/2 period are obtained in one turn of the shield plate 3. Thus, the position signal having the electric angle which is (n) times the spatial angle is obtained like a multiple electrode resolver.